Does Durlon® have any gaskets that are approved to the NSF 61 for drinking water?

Yes, Durlon® 7910 is formulated to meet NSF/ANSI 61 certification requirements for potable (drinking) water systems. This high-quality, commercial-grade compressed sheet gasket material is designed for moderate service conditions and is approved for use in water temperatures ranging from 23°C (73°F) to commercial hot water up to 82°C (180°F).